DraggerManager
sDefaultInstance = new DraggerManager;
static DraggerManager* sDefaultInstance;
pthread_once_t DraggerManager::sDefaultInitOnce = PTHREAD_ONCE_INIT;
DraggerManager* DraggerManager::sDefaultInstance = NULL;
DraggerManager* manager = DraggerManager::Default();
AutoLocker<DraggerManager> locker(manager);
DraggerManager* manager = DraggerManager::Default();
AutoLocker<DraggerManager> locker(manager);
DraggerManager* manager = DraggerManager::Default();
AutoLocker<DraggerManager> locker(manager);
DraggerManager* manager = DraggerManager::Default();
AutoLocker<DraggerManager> locker(manager);
DraggerManager* manager = DraggerManager::Default();
AutoLocker<DraggerManager> locker(manager);
DraggerManager* manager = DraggerManager::Default();
AutoLocker<DraggerManager> locker(manager);
DraggerManager()
static DraggerManager* Default()